Exposure
- ID
- PIONI.2021-11-04T05:54:46.893_1
- Header ID
- PIONI.2021-11-04T05:54:46.893
- Date updated
- 2021-11-04 06:00:50 UTC+0000
- Release date
- 2021-11-04 05:54:46 UTC+0000
- UTC Start
- 2021-11-04 05:54:46.893
- UTC End
- 2021-11-04 05:55:12.493
- MJD Start
- 59522.2463760781
- MJD End
- 59522.2466723744
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008283
- Ambient temperature (°C)
- 10.87
- Seeing (arcsec)
- 0.38
Observation
- ID
- 48738
- Category
- calibrator
- Program ID
- 108.227F.001
- Program Title
- THE FIRST INTERFEROMETRIC IMAGE OF A SUNLIKE STAR: EPS ERIDANI
- Program Type
- Normal
- PI / COI
- ROETTENBACHER/ KORHONEN/ FISCHER/ DAVIES
Target
- ID
- 36502
- Name
- 32 Eri A
- RA
- 58.572492
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 121.1590 | 121.1980 | 241.9000 | 241.9000 |
| K0-D0 | 95.7530 | 95.7690 | 252.5000 | 252.5000 |
| K0-J3 | 52.9000 | 52.8760 | 332.3290 | 332.3870 |
| B2-D0 | 32.2820 | 32.2960 | 28.8000 | 28.9000 |
| B2-J3 | 132.5450 | 132.6050 | 38.4050 | 38.4460 |
| D0-J3 | 100.8560 | 100.9020 | 41.4590 | 41.4960 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59522.2463760781 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.572492 |
| DEC | -2.95473 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 121.159 |
| HIERARCH ESO ISS PBL12 END | 121.198 |
| HIERARCH ESO ISS PBLA12 START | 241.9 |
| HIERARCH ESO ISS PBLA12 END | 241.9 |
| HIERARCH ESO ISS PBL13 START | 95.753 |
| HIERARCH ESO ISS PBL13 END | 95.769 |
| HIERARCH ESO ISS PBLA13 START | 252.5 |
| HIERARCH ESO ISS PBLA13 END | 252.5 |
| HIERARCH ESO ISS PBL14 START | 52.9 |
| HIERARCH ESO ISS PBL14 END | 52.876 |
| HIERARCH ESO ISS PBLA14 START | 332.329 |
| HIERARCH ESO ISS PBLA14 END | 332.387 |
| HIERARCH ESO ISS PBL23 START | 32.282 |
| HIERARCH ESO ISS PBL23 END | 32.296 |
| HIERARCH ESO ISS PBLA23 START | 28.8 |
| HIERARCH ESO ISS PBLA23 END | 28.9 |
| HIERARCH ESO ISS PBL24 START | 132.545 |
| HIERARCH ESO ISS PBL24 END | 132.605 |
| HIERARCH ESO ISS PBLA24 START | 38.405 |
| HIERARCH ESO ISS PBLA24 END | 38.446 |
| HIERARCH ESO ISS PBL34 START | 100.856 |
| HIERARCH ESO ISS PBL34 END | 100.902 |
| HIERARCH ESO ISS PBLA34 START | 41.459 |
| HIERARCH ESO ISS PBLA34 END | 41.496 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008283 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008283 |
| HIERARCH ESO ISS AMBI TEMP | 10.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |